| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.057 | 17/6:14.969 |
| 2 | 5 | 19.644 | 18/6:15.309 |
| 3 | 5 | 18.531 | 18/6:01.392 |
| 4 | 4 | 18.636 | 19/6:14.623 |
| 5 | 4 | 18.771 | 19/6:11.028 |
| 6 | 4 | 18.560 | 19/6:07.963 |
| 7 | 4 | 18.495 | 19/6:05.598 |
| 8 | 4 | 18.797 | 19/6:04.541 |
| 9 | 4 | 19.760 | 19/6:05.752 |
| 10 | 3 | 18.473 | 19/6:04.276 |
| 11 | 3 | 18.727 | 19/6:03.506 |
| 12 | 3 | 18.721 | 19/6:02.856 |
| 13 | 3 | 18.647 | 19/6:02.197 |
| 14 | 3 | 18.609 | 19/6:01.581 |
| 15 | 3 | 18.717 | 19/6:01.184 |
| 16 | 3 | 18.173 | 19/6:00.190 |
| 17 | 3 | 18.668 | 20/6:18.807 |
| 18 | 3 | 18.877 | 20/6:18.737 |
| 19 | 3 | 18.345 | 20/6:18.114 |
| 20 | 3 | 18.632 | 20/6:17.840 |